<template>
  <el-dialog
      :title="!dataForm.id ? '新增' : '修改'"
      :close-on-click-modal="false"
      :visible.sync="visible">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()"
             label-width="80px">
      <el-form-item label="专题名字" prop="name">
        <el-input v-model="dataForm.name" placeholder="专题名字"></el-input>
      </el-form-item>
      <el-form-item label="专题标题" prop="title">
        <el-input v-model="dataForm.title" placeholder="专题标题"></el-input>
      </el-form-item>
      <el-form-item label="专题副标题" prop="subTitle">
        <el-input v-model="dataForm.subTitle" placeholder="专题副标题"></el-input>
      </el-form-item>
      <el-form-item label="显示状态" prop="status">
        <el-input v-model="dataForm.status" placeholder="显示状态"></el-input>
      </el-form-item>
      <el-form-item label="详情连接" prop="url">
        <el-input v-model="dataForm.url" placeholder="详情连接"></el-input>
      </el-form-item>
      <el-form-item label="排序" prop="sort">
        <el-input v-model="dataForm.sort" placeholder="排序"></el-input>
      </el-form-item>
      <el-form-item label="专题图片地址" prop="img">
        <el-input v-model="dataForm.img" placeholder="专题图片地址"></el-input>
      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
export default {
  data() {
    return {
      visible: false,
      dataForm: {
        id: 0,
        name: '',
        title: '',
        subTitle: '',
        status: '',
        url: '',
        sort: '',
        img: ''
      },
      dataRule: {
        name: [
          {required: true, message: '专题名字不能为空', trigger: 'blur'}
        ],
        title: [
          {required: true, message: '专题标题不能为空', trigger: 'blur'}
        ],
        subTitle: [
          {required: true, message: '专题副标题不能为空', trigger: 'blur'}
        ],
        status: [
          {required: true, message: '显示状态不能为空', trigger: 'blur'}
        ],
        url: [
          {required: true, message: '详情连接不能为空', trigger: 'blur'}
        ],
        sort: [
          {required: true, message: '排序不能为空', trigger: 'blur'}
        ],
        img: [
          {required: true, message: '专题图片地址不能为空', trigger: 'blur'}
        ]
      }
    }
  },
  methods: {
    init(id) {
      this.dataForm.id = id || 0
      this.visible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].resetFields()
        if (this.dataForm.id) {
          this.$http({
            url: this.$http.adornUrl(`/coupon/homesubject/info/${this.dataForm.id}`),
            method: 'get',
            params: this.$http.adornParams()
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.dataForm.name = data.homeSubject.name
              this.dataForm.title = data.homeSubject.title
              this.dataForm.subTitle = data.homeSubject.subTitle
              this.dataForm.status = data.homeSubject.status
              this.dataForm.url = data.homeSubject.url
              this.dataForm.sort = data.homeSubject.sort
              this.dataForm.img = data.homeSubject.img
            }
          })
        }
      })
    },
    // 表单提交
    dataFormSubmit() {
      this.$refs['dataForm'].validate((valid) => {
        if (valid) {
          this.$http({
            url: this.$http.adornUrl(`/coupon/homesubject/${!this.dataForm.id ? 'save' : 'update'}`),
            method: 'post',
            data: this.$http.adornData({
              'id': this.dataForm.id || undefined,
              'name': this.dataForm.name,
              'title': this.dataForm.title,
              'subTitle': this.dataForm.subTitle,
              'status': this.dataForm.status,
              'url': this.dataForm.url,
              'sort': this.dataForm.sort,
              'img': this.dataForm.img
            })
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.visible = false
                  this.$emit('refreshDataList')
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        }
      })
    }
  }
}
</script>
